MCP3464T-ESLASHST datasheet(15/108 Pages) MICROCHIP

15 / 108 page

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DS20006180D-page 15

MCP3461/2/4

Note: Unless otherwise indicated, AVDD =3.3V, DVDD =3.3V, TA = +25°C, MCLK = 4.9152 MHz, VIN = -0.5 dBFS at

50 Hz, VREF =AVDD, ADC_MODE = 11. All other registers are set to default value. Histogram ticks are centered at their

bin center.

FIGURE 2-13:

THD Distribution Histogram.

FIGURE 2-14:

SFDR Distribution

Histogram.

FIGURE 2-15:

SINAD vs. Temperature.

FIGURE 2-16:

SNR vs. Temperature.

FIGURE 2-17:

THD vs. Temperature.

FIGURE 2-18:

SFDR vs Temperature.

Total Harmonic Distortion (dBc)

33 devices x 3 lots

Bin Size: 0.5 dB

Spurious-Free Dynamic Range (dBc)

33 devices x 3 lots

Bin Size: 1.0 dB

100

120

-50

-25

100

125

Temperature (°C)

GAIN=0.33

GAIN=1

GAIN=2

GAIN=4

GAIN=8

GAIN=16

100

120

-50

-25

100

125

Temperature (°C)

GAIN=0.33

GAIN=1

GAIN=2

GAIN=4

GAIN=8

GAIN=16

-120

-100

-80

-60

-40

-20

-50

-25

100

125

Temperature (°C)

GAIN=0.33

GAIN=1

GAIN=2

GAIN=4

GAIN=8

GAIN=16

100

120

140

-50

-25

100

125

Temperature (°C)

GAIN=0.33

GAIN=1

GAIN=2

GAIN=4

GAIN=8

GAIN=16

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